body{
    background-image:
        radial-gradient(closest-side,rgba(235,105,78,1),rgba(235,105,78,0)),
        radial-gradient(closest-side,rgba(243,11,164,1),rgba(243,11,164,0)),
        radial-gradient(closest-side,rgba(254,234,131,1),rgba(254,234,131,0)),
        radial-gradient(closest-side,rgba(170,142,245,1),rgba(170,142,245,0)),
        radial-gradient(closest-side,rgba(248,192,147,1),rgba(248,192,147,0));
    background-size:
        130vmax 130vmax,
        80vmax 80vmax,
        90vmax 90vmax,
        110vmax 110vmax,
        90vmax 90vmax;
    background-position: 
        -80vmax -80vmax,
        60vmax -30vmax,
        10vmax 10vmax,
        -30vmax -10vmax,
        50vmax 50vmax;
    background-repeat: no-repeat;
    animation: 10s movement linear infinite;
}
@keyframes movement{
    0%, 100%{
        background-size:
            130vmax 130vmax,
            80vmax 80vmax,
            90vmax 90vmax,
            110vmax 110vmax,
            90vmax 90vmax;
        background-position: 
            -80vmax -80vmax,
            60vmax -30vmax,
            10vmax 10vmax,
            -30vmax -10vmax,
            50vmax 50vmax;
    }
    25%{
        background-size:
            100vmax 100vmax,
            90vmax 90vmax,
            100vmax 100vmax,
            90vmax 90vmax,
            60vmax 60vmax;
        background-position: 
            -60vmax -60vmax,
            50vmax -40vmax,
            0vmax -20vmax,
            -40vmax -20vmax,
            40vmax 60vmax;
    }
    50%{
        background-size:
            80vmax 80vmax,
            110vmax 110vmax,
            80vmax 80vmax,
            60vmax 60vmax,
            80vmax 80vmax;
        background-position: 
            -50vmax -50vmax,
            40vmax -30vmax,
            10vmax 0vmax,
            20vmax 10vmax,
            30vmax 70vmax;
    }
    75%{
        background-size:
            90vmax 90vmax,
            90vmax 90vmax,
            100vmax 100vmax,
            90vmax 90vmax,
            70vmax 70vmax;
        background-position: 
            -50vmax -40vmax,
            50vmax -30vmax,
            20vmax 0vmax,
            -10vmax 10vmax,
            40vmax 60vmax;
    }
}